<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
  <title> New Document </title>
  <meta name="Generator" content="EditPlus">
  <meta name="Author" content="">
  <meta name="Keywords" content="">
  <meta name="Description" content="">
  <script type="text/javascript">
    function ReadExcel() {
      var tempStr = "";
      //得到文件路径的值
      var filePath = document.getElementById("upfile").value;
      //创建操作EXCEL应用程序的实例
      var oXL = new ActiveXObject("Excel.application");
      //打开指定路径的excel文件
      var oWB = oXL.Workbooks.open(filePath);
      //操作第一个sheet(从一开始，而非零)
      oWB.worksheets(1).select();
      var oSheet = oWB.ActiveSheet;
      //使用的行数
      var rows =  oSheet .usedrange.rows.count;
      console.log(rows);
      try {
        for (var i = 2; i <= rows; i++) {
          if (oSheet.Cells(i, 2).value == "null" || oSheet.Cells(i, 3).value == "null") break;
          var a = oSheet.Cells(i, 2).value.toString() == "undefined" ? "": oSheet.Cells(i, 2).value;
          tempStr += (" " + oSheet.Cells(i, 2).value + " " + oSheet.Cells(i, 3).value + " " + oSheet.Cells(i, 4).value + " " + oSheet.Cells(i, 5).value + " " + oSheet.Cells(i, 6).value + "\n");
        }
      } catch(e) {
        document.getElementById("txtArea").value = tempStr;
      }
      document.getElementById("txtArea").value = tempStr;
      //退出操作excel的实例对象
      oXL.Application.Quit();
      //手动调用垃圾收集器
      CollectGarbage();
    }
  </script>
</head>

<body>
<input type="file" id="upfile" /><input type="button" onclick="ReadExcel();" value="read">
<br>
<textarea id="txtArea" cols=50 rows=10></textarea>
</body>
</html>
